Hi everyone. This is my first attempt at an add-on team for GSCE.
Just copy the GameData folder into your GSCE folder and will work straight away. Add-on includes talent files.
Although there are a very minor imperfections with the windows, everything works perfectly and can be used in Single Race, Championship or Test Day modes.
This add-on is all my own work so I would appreciate it if this was not shared on other sites without my permission and please show respect by not trying to pass this off as your own work. Other than that, please enjoy.